JPS5910868Y2 - 耐寒レフレツクスホ−ンスピ−カ− - Google Patents

耐寒レフレツクスホ−ンスピ−カ−

Info

Publication number
JPS5910868Y2
JPS5910868Y2 JP1980047574U JP4757480U JPS5910868Y2 JP S5910868 Y2 JPS5910868 Y2 JP S5910868Y2 JP 1980047574 U JP1980047574 U JP 1980047574U JP 4757480 U JP4757480 U JP 4757480U JP S5910868 Y2 JPS5910868 Y2 JP S5910868Y2
Authority
JP
Japan
Prior art keywords
horn
cold
resistant
insulating material
heat insulating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1980047574U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56150188U (no
Inventor
義重 新宅
Original Assignee
伊吹工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 伊吹工業株式会社 filed Critical 伊吹工業株式会社
Priority to JP1980047574U priority Critical patent/JPS5910868Y2/ja
Priority to NO801658A priority patent/NO801658L/no
Priority to GB8018578A priority patent/GB2073541B/en
Priority to US06/158,277 priority patent/US4317009A/en
Priority to DE3025240A priority patent/DE3025240C2/de
Priority to SE8005533A priority patent/SE436389B/sv
Priority to NLAANVRAGE8004638,A priority patent/NL181701C/xx
Publication of JPS56150188U publication Critical patent/JPS56150188U/ja
Application granted granted Critical
Publication of JPS5910868Y2 publication Critical patent/JPS5910868Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP1980047574U 1980-04-08 1980-04-08 耐寒レフレツクスホ−ンスピ−カ− Expired JPS5910868Y2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1980047574U JPS5910868Y2 (ja) 1980-04-08 1980-04-08 耐寒レフレツクスホ−ンスピ−カ−
NO801658A NO801658L (no) 1980-04-08 1980-06-03 Kuldesikker hoeyttaler med reflekslydtrakt.
GB8018578A GB2073541B (en) 1980-04-08 1980-06-06 Reflex horn speaker
US06/158,277 US4317009A (en) 1980-04-08 1980-06-10 Coldproof reflex horn speaker
DE3025240A DE3025240C2 (de) 1980-04-08 1980-07-03 Kältetauglicher Reflextrichterlautsprecher
SE8005533A SE436389B (sv) 1980-04-08 1980-08-04 For kyla okenslig hornhogtalare av typ veckat horn
NLAANVRAGE8004638,A NL181701C (nl) 1980-04-08 1980-08-15 Reflexhoornluidspreker.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980047574U JPS5910868Y2 (ja) 1980-04-08 1980-04-08 耐寒レフレツクスホ−ンスピ−カ−

Publications (2)

Publication Number Publication Date
JPS56150188U JPS56150188U (no) 1981-11-11
JPS5910868Y2 true JPS5910868Y2 (ja) 1984-04-04

Family

ID=12779005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980047574U Expired JPS5910868Y2 (ja) 1980-04-08 1980-04-08 耐寒レフレツクスホ−ンスピ−カ−

Country Status (7)

Country Link
US (1) US4317009A (no)
JP (1) JPS5910868Y2 (no)
DE (1) DE3025240C2 (no)
GB (1) GB2073541B (no)
NL (1) NL181701C (no)
NO (1) NO801658L (no)
SE (1) SE436389B (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223753A1 (de) * 1982-06-25 1983-12-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Kaeltetauglicher exponentialtrichter-lautsprecher
GB2145905B (en) * 1983-08-31 1987-05-07 Kobishi Electric Co Ltd Audible warning device
US4908601A (en) * 1987-07-27 1990-03-13 Whelen Technologies, Inc. Loud speaker with horizontal radiation pattern
US4982436A (en) * 1988-12-05 1991-01-01 Gai-Tronics Dual horn folded soundpath loudspeaker
US4963855A (en) * 1990-02-21 1990-10-16 Kobishi Electric Co., Inc. Ltd. Warning sound generating device
US5022341A (en) * 1990-10-15 1991-06-11 Eveanowsky Jr Stanley J Horn
JPH11234783A (ja) * 1998-02-13 1999-08-27 Masaaki Takenaka スピーカシステム
JP2000115881A (ja) * 1998-10-05 2000-04-21 Matsushita Electric Ind Co Ltd 集音装置
GB0222759D0 (en) * 2002-10-02 2002-11-06 Kh Technology Corp Moisture control apparatus and methods
KR100540981B1 (ko) * 2003-03-07 2006-01-11 송종석 혼스피커
US20070119287A1 (en) * 2005-11-28 2007-05-31 Airchime Manufacturing Co. Ltd. Heated air horn
JP5363051B2 (ja) * 2007-09-07 2013-12-11 株式会社ミツバ 電気式ホーン
KR102064018B1 (ko) * 2014-11-04 2020-01-08 현대자동차주식회사 차량용 스피커 가열 장치 및 가열 방법
CN116546397A (zh) * 2023-04-21 2023-08-04 江阴市科杰电气有限公司 一种船用报警喇叭

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058555A (en) * 1934-03-17 1936-10-27 Bell Telephone Labor Inc Acoustic device
US2588086A (en) * 1949-03-12 1952-03-04 Maurice S Cole Speaker and heater unit for drive-in theaters

Also Published As

Publication number Publication date
NO801658L (no) 1981-10-09
DE3025240A1 (de) 1981-10-15
DE3025240C2 (de) 1982-06-09
GB2073541B (en) 1983-07-20
NL8004638A (nl) 1981-11-02
JPS56150188U (no) 1981-11-11
NL181701B (nl) 1987-05-04
SE436389B (sv) 1984-12-03
NL181701C (nl) 1987-10-01
US4317009A (en) 1982-02-23
GB2073541A (en) 1981-10-14
SE8005533L (sv) 1981-10-09

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